If you fear the situation encountered heavy rain flooded, please contact Shanghai Shang Deng transport facilities professionals to provide the most professional solution for you ................... Manufacturer: Shanghai Shang Deng transport facilities Co., Ltd. Contact: 15001992357 Name: Portable single flood control flap Model: SD-FXB-304 Material: SUS304 stainless steel Specifications: High 500mm, thickness 38mm (length or height can be customized according to the actual situation ) structure: the skeleton of stainless steel side-pass, sealing plate is a stainless steel plate (Force calculation after verification) in order to create a more humane living environment, better protection of life and property owners resident 尚登公 Secretary proposes to property developers in the underground business garage entrance install genuine quality through flood retaining device to protect the underground garage. [Contact Us] Company Name: Shanghai Shang Deng transport facilities Ltd. Contact: Manager Mobile: 15001992357; Phone: 021-67897626 Fax: 021-67896673 company's official website: http://www.shsdjt.com Company Address: Shanghai Songjiang Silver Road District No. 350